High Bay Lighting with Induction lamp 5 years warranty Size:PC 22'/PC 19'/PC 16' Life time>100000hours Notice before buyingTwo ways of packing are provided. Carton packing is free, but ply-wood packing charges extra. Regarding the unexpected damage, please don’t sign the bill if the packing is damaged, meanwhile, please provide the packing damaged declaration from the express staff. Please note ...